Bluetooth Archive - nerdiy.de - DIY, electronics, 3D printing and more...

I have to admit, when WeLock contacted me and asked if I was interested in testing the Touch41 or Touch41mini locking cylinder, I was skeptical at first. Because with the […]

The ButtonBoard PCB is my attempt to kill several birds with one stone. On the one hand I was always looking for a universal and easy to program remote control [...]

Sometime last year I stumbled across the very inexpensive TDA7492-CSR8635 Bluetooth amplifier boards on Ebay. These include a Bluetooth audio receiver and a stereo amplifier that can drive speaker cabinets up to 50 watts. [...]

After the Bluetooth retro speaker was in use for a few days, I noticed relatively quickly that the integrated antenna had a somewhat modest radio range. Most of the time it was over after about 2m as the crow flies. [...]